808214992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{6043}}^1$

素因数の和:6707

約数の個数: 40

約数和(自身を含む): 1689273824

約数和(自身を除く): 881058832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 643, 1286, 2572, 5144, 6043, 8359, 10288, 12086, 16718, 24172, 33436, 48344, 66872, 78559, 96688, 133744, 157118, 314236, 628472, 1256944, 3885649, 7771298, 15542596, 31085192, 50513437, 62170384, 101026874, 202053748, 404107496, 808214992]

約数ペア:

[(1, 808214992), (2, 404107496), (4, 202053748), (8, 101026874), (13, 62170384), (16, 50513437), (26, 31085192), (52, 15542596), (104, 7771298), (208, 3885649), (643, 1256944), (1286, 628472), (2572, 314236), (5144, 157118), (6043, 133744), (8359, 96688), (10288, 78559), (12086, 66872), (16718, 48344), (24172, 33436)]